Injen 01-06 BMW M3 3.2L / 15-18 BMW M3 3.0TT X-Pedal Pro Black Edition Throttle Controller - PT0008B

Once installed, the X-Pedal Pro Black edition delivers immediate, customized performance for your vehicle. Specifically, the X-Pedal Pro Black Edition controls the throttle signals going into your stock ECU (Engine Control Unit) so that your vehicle instantly responds faster and accelerates swifter... or slower and more economically, depending on how you program the X-Pedal Pro Black Edition. With 9 levels of sport mode for crisp, on-demand throttle response and 7 levels of ECO mode for improved fuel efficiency, you'll have an infinite amount of adjustability to match your specific driving style and performance needs.